.dpo-card {
    max-width: 500px;
    margin: 30px auto;
    padding: 25px;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 8px 28px rgba(0,0,0,.18);
    font-family: Arial, sans-serif;
    box-sizing: border-box;
}

/* INPUTS — darker border for visibility */
.dpo-input {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 2px solid #b5b5b5;
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 14px;
    outline: none;
    background: #fff;
    color: #111;
}

/* stronger focus highlight */
.dpo-input:focus {
    border-color: #0a7a2f;
    box-shadow: 0 0 0 3px rgba(10,122,47,0.25);
}

.phone-wrap {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.phone-prefix {
    padding: 12px 15px;
    background: #eee;
    border: 2px solid #b5b5b5;
    border-right: 0;
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
    font-weight: bold;
    color: #555;
    font-size: 14px;
}

/* NETWORK GRID */
.net-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

/* darker card for better contrast */
.net-option {
    border: 2px solid #cfcfcf !important;
    padding: 12px;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
    background: #f1f3f5;
    color: #111;
    user-select: none;
}

/* stronger hover visibility */
.net-option:hover {
    border-color: #0a7a2f !important;
    background: #e7f8ec;
}

/* ACTIVE STATE — strong green highlight */
.net-option.active {
    border-color: #0a7a2f !important;
    background: #d7f7df !important;
    box-shadow: 0 0 0 2px rgba(10,122,47,0.25);
}

/* IMAGE FIX */
.net-option img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    display: block;
    pointer-events: none; /* CRITICAL: Prevents breaking jQuery click target */
}

/* TEXT FIX */
.net-option span {
    font-weight: bold;
    font-size: 14px;
    pointer-events: none; /* CRITICAL: Prevents breaking jQuery click target */
}

/* BUTTON — darker green for stronger CTA */
#dpo-btn {
    width: 100%;
    background: #0a7a2f;
    color: #fff;
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s;
}

#dpo-btn:hover {
    background: #065a22;
}

.product-summary {
    margin-bottom: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #eee;
}